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Beam Combiner
Beam Combiners are ideal for applications where diode lasers are being used for system alignment. Designed for used at 45 degree, they transmit the long wavelength beam and align it with the 90 degree reflected diode beam.
Beam Combiner for CO2 Laser (wavelength 10.6um)
Average transmission > 99%@10.6um, Average reflection > 85%@650nm
Specifications
Diameter Tolerance: +0/-0.13mm
Thickness: ±0.25mm
Side1: T>99%@10.6um,45AOI
Side2: T>99%@10.6um R>85%@650nm,45AOI
Surface Figure:λ/2 per 1” Dia @632.8nm
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| Part No. | Material | Diameter (mm) | Thickness (mm) | Wavelength (nm) |
|---|---|---|---|---|
| BCZ-0.5-2 | ZnSe | 12.7 | 2.0 | 10.6umT650R |
| BCZ-0.5-3 | ZnSe | 12.7 | 3.0 | 10.6umT650R |
| BCZ-0.75-2 | ZnSe | 19.1 | 2.0 | 10.6umT650R |
| BCZ-0.75-3 | ZnSe | 19.1 | 3.0 | 10.6umT650R |
| BCZ-20-2 | ZnSe | 20.0 | 2.0 | 10.6umT650R |
| BCZ-1.0-3 | ZnSe | 25.4 | 3.0 | 10.6umT650R |
| BCZ-1.1-3 | ZnSe | 27.9 | 3.0 | 10.6umT650R |
| BCZ-1.5-3 | ZnSe | 38.1 | 3.0 | 10.6umT650R |
| BCZ-2-3 | ZnSe | 50.8 | 3.0 | 10.6umT650R |
| BCZ-2-5 | ZnSe | 50.8 | 5.0 | 10.6umT650R |
| BCZ-3-5 | ZnSe | 76.2 | 5.0 | 10.6umT650R |
Beam Combiner for Nd:YAG Laser (wavelength 1064nm)
Average transmission > 99%@1064nm, Average reflection > 85%@650nm
Specifications
Diameter Tolerance: +0/-0.13mm
Thickness: ±0.25mm
Side1: T>99%@1064nm,45AOI
Side2: T>99%@1064nm R>85%@650nm,45AOI
Surface Figure:λ/4 per 1” Dia @632.8nm
| Part No. | Material | Diameter (mm) | Thickness (mm) | Wavelength (nm) |
|---|---|---|---|---|
| BCBK-0.5-2 | BK7 | 12.7 | 2.0 | 1064T650R |
| BCBK-15-2.5 | BK7 | 15.0 | 2.5 | 1064T650R |
| BCBK-0.75-2 | BK7 | 19.1 | 2.0 | 1064T650R |
| BCBK-0.75-3 | BK7 | 19.1 | 3.0 | 1064T650R |
| BCBK-1.0-3 | BK7 | 25.4 | 3.0 | 1064T650R |
| BCBK-1.0-3.4 | BK7 | 25.4 | 3.4 | 1064T650R |
| BCBK-1.1-3 | BK7 | 27.9 | 3.0 | 1064T650R |
| BCBK-30-2.5 | BK7 | 30.0 | 2.5 | 1064T650R |
| BCBK-1.5-3 | BK7 | 38.1 | 3.0 | 1064T650R |
Beam Combiner for Green Laser(532nm)
Average transmission > 99%@532nm, Average reflection > 85%@650nm
Specifications
Diameter Tolerance: +0/-0.13mm
Thickness: ±0.25mm
Side1: T>99%@532nm,45AOI
Side2: T>99%@532nm R>85%@650nm,45AOI
Surface Figure:λ/4 per 1” Dia @632.8nm
| Part No. | Material | Diameter (mm) | Thickness (mm) | Wavelength (nm) |
|---|---|---|---|---|
| BCBK-1-3-532T650R | BK7 | 25.4 | 3.0 | 532T650R |
Reverse Beam Combiner
Reverse YAG Beam Combiner refers to an optic component used to transmit a short wavelength beam(eg. 650nm) at an angle of incidence of 45º while reflecting a long wavelength 1064nm.
Specifications
Diameter Tolerance +0/-0.13mm
Thickness ±0.25mm
Side1 T>99%@650nm,45AOI
Side2 T>99%@650nm R>99%@1064nm,45AOI
Surface Figure:λ/4 per 1” Dia @632.8nm
| Part No. | Material | Diameter (mm) | Thickness (mm) | Wavelength (nm) |
|---|---|---|---|---|
| BCBK-1-3.5-1064R | BK7 | 25.4 | 3.5 | 1064R650T |
| BCBK-1-7-1064R | BK7 | 25.4 | 7.0 | 1064R650T |
| BCBK-2-6.35-1064R | BK7 | 50.8 | 6.4 | 1064R650T |
Various beam combiner
| Part No. | Material | Diameter (mm) | Thickness (mm) | Wavelength (nm) |
|---|---|---|---|---|
| BCF-25-3-355T1064R | FS | 25.0 | 3.5 | 355nmT1064/650R |
| BCF-1-3.2-355T650R | BK7/FS | 25.4 | 3.2 | 355T650R |
| BCF-30-3-355T/650R | BK7/FS | 30.0 | 3.0 | 355T650R |
| BCF-40-3-355T/650R | BK7/FS | 40.0 | 3.0 | 355T650R |
| BCF-30*50*5-600T355R | BK7/FS | 30.0*50.0 | 5.0 | 600T355R |
| BCBK-30*50-600T1550R | BK7/FS | 30.0*50.0 | 5.0 | 600T1550R |
| BCBK-50-5-650T532R | BK7/FS | 50.0 | 5.0 | 650T532R |
| BCF-50-5-650T266R | BK7/FS | 50.0 | 5.0 | 650T266R |
| BCF-50-5-650T355R | BK7/FS | 50.0 | 5.0 | 650T355R |
| BCF-0.5-2-808T1064R | BK7/FS | 12.7 | 2.0 | 808T1064R |
| BCF-25*20*3-808T1064R | BK7/FS | 25.0*20.0 | 3.0 | 808T1064R |
| BCF-0.5-3-1064T808R | BK7/FS | 12.7 | 3.0 | 1064T808R |
| BCZ-1-3-2940T650R | ZnSe | 25.4 | 3.0 | 2940T650R |
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Where,
- α is angle of incidence
- n is index of refraction
- t is thickness
- d is displacement of the material
For example: BCZ-1-3, d=1.5mm @10.6um; BCBK-1-3, d=1.0mm @1064nm